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2010-12-09T15:51:23+01:00
2010-10-30T18:47:52+01:00
2010-12-09T15:51:23+01:00
Jouve S.A., EPO - Publication - KB, TaggedPDF v1.27
EP-0292793-A3-19890823
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EP-0292793-A3-19890823
A process for producing finely divided spherical copper copper alloy powders comprises forming an aqueous solution of copper and alternatively other metal values forming a reducible metallic material from the solution, reducing the material to metal powder particles, subjecting the metal particles to a high temperature zone to melt a portion of the metal powder particles and to form droplets and cooling the droplets to form an essential spherical metal alloy particles.
A process for producing finely divided spherical copper copper alloy powders comprises forming an aqueous solution of copper and alternatively other metal values forming a reducible metallic material from the solution, reducing the material to metal powder particles, subjecting the metal particles to a high temperature zone to melt a portion of the metal powder particles and to form droplets and cooling the droplets to form an essential spherical metal alloy particles.
en
European Patent Office
EP0292793
EP 0292793
B22F 01/00
Hydrometallurgical process for producing finely divided copper and copper alloy powders
Hydrometallurgical process for producing finely divided copper and copper alloy powders - European Patent Office - EP 0292793 A3
Hydrometallurgical process for producing finely divided copper and copper alloy powders - European Patent Office - EP 0292793 A3
Adobe PDF Library 8.0
"EP0292793"; "EP 0292793"; "B22F 01/00"; "Hydrometallurgical process for producing finely divided copper and copper alloy powders"
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B
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EP
0292793
A3
1989-08-23
88107616
1988-05-11
US
54553
1987-05-27
B22F 01/00
GTE PRODUCTS CORPORATION
Kopatz, Nelson E.
Johnson, Walter A.
Ritsko, Joseph E.
Grünecker, Kinkeldey,Stockmair & SchwanhäusserAnwaltssozietät
Hydrometallurgical process for producing finely divided copper and copper alloy powders
Hydrometallurgisches Verfahren zur Herstellung von feinem Pulver aus Kupfer oder aus Kupferlegierungen
Hydrometallurgical process for producing finely divided copper and copper alloy powders
Procédé hydrométallurgique pour la préparation de poudres fines de cuivre et d'alliages de cuivre
A process for producing finely divided spherical copper copper alloy powders comprises forming an aqueous solution of copper and alternatively other metal values forming a reducible metallic material from the solution, reducing the material to metal powder particles, subjecting the metal particles to a high temperature zone to melt a portion of the metal powder particles and to form droplets and cooling the droplets to form an essential spherical metal alloy particles.
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